If you’re trying to share a number of files with someone, you can compress them via Files before you send them. Not only does this reduce the overall file size, but it also makes storing a lot of data on your phone or iPad easier since zipped files don’t take up as much space. Additionally, it’s a great solution if you’re looking to share data privately with another person.
To compress a file, open the Files app, long-press the folder you want to zip, and select Compress from the drop-down menu. Files will create a zipped folder that you can then share via mail, messaging apps, or AirDrop. You can even upload the folder to an online cloud service.
If you’re trying to zip a series of individual documents or images, click the ellipses icon, tap Select, and start selecting all the documents you want to compress. Then, select the ellipses icon at the bottom and tap Compress.
If you just received a zipped folder, you can uncompress it using Files as well. Again, to do so, you’ll need to navigate to the Files app, long-press the folder, and select Uncompress when the drop-down menu appears. Before you unzip a folder, however, make sure you have adequate space on your device.